Sep 2, 2025 ·Accumulated evidence supports the critical role of migratory wildbirdsin highly pathogenic avian influenza virus (HPAIV) spread and evolution.
Avian Influenza as a model airborne pathogen (all virus types) Disease description Avian influenza (AI) is a highly contagiousviraldisease that primarily affects poultry and wild waterbirds. It poses a global challenge due to its widespread circulation and high mortality rates.
Dec 22, 2014 ·Thebirdmigrationnetworkis shown to better reflect the observedviralgene sequence data than other networks and contributes to seasonal H5N1 epidemics in local regions and its large-scale transmission along flyways.
Aug 1, 2025 ·The H3 subtype avian influenza virus (AIV) has been widely spread inbirdsand is known as a natural source of mammalian influenza viruses. Based on d…
Sep 20, 2024 ·As the multistate outbreak of highly pathogenic avian influenza (HPAI) A (H5) in dairy cows, poultry and other animals continues and routine fall/winter seasonal influenza activity approaches, conducting surveillance for seasonal influenza viruses and monitoring for novel influenza A virus infections remain critical to inform public health actions. CDC, in collaboration with STLT public health ...
